The exposure through the yellow screen with an erythrosine plate is about the same as if you had no orthochromatic plate -- a plain plate instead -- provided you are not using too dark a yellow on your screen.

Retailer Asda announced in May 2007 that would remove a raft of artificial additives from its private label products - and erythrosine was listed alongside carmine, quinoline, and sulphate ammonia caramel.